标准号:BS ISO 12124-2001
中文标准名称:声学.助听器真耳声学特性测量规程
英文标准名称:Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids
标准类型:L31
发布日期:2001/7/15 12:00:00
实施日期:2001/7/15 12:00:00
中国标准分类号:L31
国际标准分类号:11.180.15
适用范围:This International Standard specifies procedures and requirements for measuring the real-ear acoustical character-istics of hearing aids. Its purpose is to ensure that the same measurements made on a given hearing aid on a given human ear and a given hearing aid, following the procedures described and using equipment complying with the re-quirements of IEC 61669, give substantially the same results.
Measurements of real-ear acoustical characteristics of hearing aids which apply non-linear or analytical processing techniques are valid only for the test signals used and conditions employed. These measurements should be per-formed in accordance with the hearing aid manufacturer's recommendations as they may require specific test signals or test conditions outside the scope of this International Standard.